Anti-misoperation safety power switch
An anti-misoperation, safe power supply technology, applied in electrical switches, contact operating parts, circuits, etc., can solve problems such as inability to meet the requirements of safe use, injury to the human body or surrounding objects, and no anti-misoperation function, to prevent Damage or destruction, improved safety, structurally sound effects
Active Publication Date: 2012-07-04
济南尼克焊接技术有限公司
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Problems solved by technology
[0002] Button switches are used in many portable or hand-held electric tools and household appliances. Most button power switches do not have the function of preventing misuse. or surrounding objects, such as chainsaws, electric planes, electric welding, impact drills, etc., the push-button power switches of the above-mentioned electric tools have no anti-misoperation function
Therefore, it cannot meet the requirements for the safe use of many household appliances and tools.
Method used
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[0015] The switch of the present invention is very simple and convenient to process and manufacture. The processing technology is a general injection molding process. It is also very simple, convenient and safe to use. When using it, you only need to push the push button forward, and the moving slider slides forward to leave the support of the lower fixed slider. The convex point at the right end also leaves from the groove on the left side of the moving slider. At this time, the upper cover of the switch is not supported by the fixed slider and blocked by the convex point, so you can press down, and the touch tongue under the seesaw moves out. The touch switch module is connected to the switch contacts. When the upper cover of the switch loses pressure, the movable slider at the lower part of the anti-misuse push button moves to the left under the push of the horizontal return spring, and the movable slider returns to the top of the fixed slider. The sliding block is supported...
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The invention provides an anti-misoperation safety power switch. The structure of the anti-misoperation safety power switch comprises an anti-misoperation pushbutton, a switch upper cover, a switch lower cover, a moveable slider and a contact pressure switch module, wherein grooves are formed in the middle of the switch upper cover and the switch lower cover; the anti-misoperation pushbutton is arranged on the upper part of the switch upper cover which is clasped on the upper part of the switch lower cover; the left ends of the switch upper cover and the switch lower cover are connected together by a hinge shaft, while the right ends are clasped together by a turned edge; a slot is formed in the middle of the switch upper cover; a plug is arranged at the bottom of the anti-misoperation pushbutton and passes through the slot to be plugged into a blind hole in the middle of the moveable slider; a horizontal resetting spring is arranged between the right side of the moveable slider and the right end of the switch upper cover; and the bottom of the moveable slider is processed into a semi-arc face which is slidably connected with a fixed slider which has a semi-arc face and is arranged on the switch lower cover. The anti-misoperation safety power switch has the advantages of ensuring that household appliances or tools are communicated with a power supply when required to work in deed, preventing injury and damage caused by misoperation to human bodies or surrounding environments and improving the safety of the household appliances or production tools.
Description
technical field [0001] The invention relates to the technical field of electrical switches, in particular to an anti-misoperation safe power switch with the function of preventing misoperation. Background technique [0002] Button switches are used in many portable or hand-held electric tools and household appliances. Most button power switches do not have the function of preventing misuse. Or surrounding objects cause injury or damage, such as electric saws, electric planes, electric welding, impact drills, etc., the push-button power switches of the above-mentioned electric tools do not have the function of preventing misoperation. Thereby can not adapt to the requirement of safe use of many household appliances and tools. Contents of the invention [0003] The object of the present invention is to provide an anti-misoperation safety power switch. [0004] An anti-misoperation safety power switch of the present invention is realized in the following manner, and its str...
Claims
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IPC IPC(8): H01H3/20H01H13/14
Inventor 尹兆明特里希·派克
Owner 济南尼克焊接技术有限公司